2003-05-28 Jeff Johnston <jjohnstn@redhat.com>

Tom Fitzsimmons <fitzsim@redhat.com> * configure.in: Add iconvdata support for x86 linux. * configure: Regenerated. * libc/sys/linux/Makefile.am: Add EL/IX level 3 network, dynamic library, iconv, and linuxthreads support. * libc/sys/linux/configure.in: Ditto. * libc/sys/linux/Makefile.in: Regenerated. * libc/sys/linux/configure: Ditto. * iconvdata/EUC-JP.irreversible: New file. * iconvdata/Makefile.am: Ditto. * iconvdata/Makefile.in: Ditto. * iconvdata/SJIS.irreversible: Ditto. * iconvdata/aclocal.m4: Ditto. * iconvdata/configure: Ditto. * iconvdata/configure.in: Ditto. * iconvdata/dummy.c: Ditto. * iconvdata/euc-jp.c: Ditto. * iconvdata/gconv-modules: Ditto. * iconvdata/jis0201.c: Ditto. * iconvdata/jis0201.h: Ditto. * iconvdata/jis0208.c: Ditto. * iconvdata/jis0208.h: Ditto. * iconvdata/jis0212.c: Ditto. * iconvdata/jis0212.h: Ditto. * iconvdata/sjis.c: Ditto. * libc/include/errno.h: Protect definition of error_t. * libc/sys/linux/gethostid.c: New file. * libc/sys/linux/sethostid.c: Ditto. * libc/sys/linux/dl/Makefile.am: Ditto. * libc/sys/linux/dl/Makefile.in: Ditto. * libc/sys/linux/dl/abi-tag.h: Ditto. * libc/sys/linux/dl/atomicity.h: Ditto. * libc/sys/linux/dl/dl-addr.c: Ditto. * libc/sys/linux/dl/dl-cache.c: Ditto. * libc/sys/linux/dl/dl-cache.h: Ditto. * libc/sys/linux/dl/dl-close.c: Ditto. * libc/sys/linux/dl/dl-debug.c: Ditto. * libc/sys/linux/dl/dl-deps.c: Ditto. * libc/sys/linux/dl/dl-dst.h: Ditto. * libc/sys/linux/dl/dl-error.c: Ditto. * libc/sys/linux/dl/dl-fini.c: Ditto. * libc/sys/linux/dl/dl-init.c: Ditto. * libc/sys/linux/dl/dl-iteratephdr.c: Ditto. * libc/sys/linux/dl/dl-libc.c: Ditto. * libc/sys/linux/dl/dl-librecon.h: Ditto. * libc/sys/linux/dl/dl-load.c: Ditto. * libc/sys/linux/dl/dl-lookup.c: Ditto. * libc/sys/linux/dl/dl-lookupcfg.h: Ditto. * libc/sys/linux/dl/dl-minimal.c: Ditto. * libc/sys/linux/dl/dl-misc.c: Ditto. * libc/sys/linux/dl/dl-object.c: Ditto. * libc/sys/linux/dl/dl-open.c: Ditto. * libc/sys/linux/dl/dl-osinfo.h: Ditto. * libc/sys/linux/dl/dl-profile.c: Ditto. * libc/sys/linux/dl/dl-profstub.c: Ditto. * libc/sys/linux/dl/dl-reloc.c: Ditto. * libc/sys/linux/dl/dl-runtime.c: Ditto. * libc/sys/linux/dl/dl-support.c: Ditto. * libc/sys/linux/dl/dl-sym.c: Ditto. * libc/sys/linux/dl/dl-version.c: Ditto. * libc/sys/linux/dl/dlfcn.h: Ditto. * libc/sys/linux/dl/do-lookup.h: Ditto. * libc/sys/linux/dl/do-rel.h: Ditto. * libc/sys/linux/dl/dynamic-link.h: Ditto. * libc/sys/linux/dl/kernel-features.h: Ditto. * libc/sys/linux/dl/ldsodefs.h: Ditto. * libc/sys/linux/dl/libintl.h: Ditto. * libc/sys/linux/dl/trusted-dirs.h: Ditto. * libc/sys/linux/dl/unsecvars.h: Ditto. * libc/sys/linux/iconv/Makefile.am: Ditto. * libc/sys/linux/iconv/Makefile.in: Ditto. * libc/sys/linux/iconv/categories.def: Ditto. * libc/sys/linux/iconv/dummy-repertoire.c: Ditto. * libc/sys/linux/iconv/gconv.c: Ditto. * libc/sys/linux/iconv/gconv_builtin.c: Ditto. * libc/sys/linux/iconv/gconv_builtin.h: Ditto. * libc/sys/linux/iconv/gconv_cache.c: Ditto. * libc/sys/linux/iconv/gconv_charset.h: Ditto. * libc/sys/linux/iconv/gconv_close.c: Ditto. * libc/sys/linux/iconv/gconv_conf.c: Ditto. * libc/sys/linux/iconv/gconv_db.c: Ditto. * libc/sys/linux/iconv/gconv_dl.c: Ditto. * libc/sys/linux/iconv/gconv_int.h: Ditto. * libc/sys/linux/iconv/gconv_open.c: Ditto. * libc/sys/linux/iconv/gconv_simple.c: Ditto. * libc/sys/linux/iconv/gconv_trans.c: Ditto. * libc/sys/linux/iconv/hash-string.h: Ditto. * libc/sys/linux/iconv/iconv.c: Ditto. * libc/sys/linux/iconv/iconv.h: Ditto. * libc/sys/linux/iconv/iconv_charmap.c: Ditto. * libc/sys/linux/iconv/iconv_close.c: Ditto. * libc/sys/linux/iconv/iconv_open.c: Ditto. * libc/sys/linux/iconv/iconvconfig.c: Ditto. * libc/sys/linux/iconv/iconvconfig.h: Ditto. * libc/sys/linux/iconv/loadinfo.h: Ditto. * libc/sys/linux/iconv/localeinfo.h: Ditto. * libc/sys/linux/iconv/loop.c: Ditto. * libc/sys/linux/iconv/skeleton.c: Ditto. * libc/sys/linux/iconv/strtab.c: Ditto. * libc/sys/linux/include/dl-hash.h: Ditto. * libc/sys/linux/include/dlfcn.h: Ditto. * libc/sys/linux/include/fnmatch.h: Ditto. * libc/sys/linux/include/gconv.h: Ditto. * libc/sys/linux/include/glob.h: Ditto. * libc/sys/linux/include/hesiod.h: Ditto. * libc/sys/linux/include/ifaddrs.h: Ditto. * libc/sys/linux/include/libc_private.h: Ditto. * libc/sys/linux/include/link.h: Ditto. * libc/sys/linux/include/namespace.h: Ditto. * libc/sys/linux/include/netconfig.h: Ditto. * libc/sys/linux/include/netdb.h: Ditto. * libc/sys/linux/include/nsswitch.h: Ditto. * libc/sys/linux/include/regex.h: Ditto. * libc/sys/linux/include/resolv.h: Ditto. * libc/sys/linux/include/rune.h: Ditto. * libc/sys/linux/include/runetype.h: Ditto. * libc/sys/linux/include/semaphore.h: Ditto. * libc/sys/linux/include/setlocale.h: Ditto. * libc/sys/linux/include/un-namespace.h: Ditto. * libc/sys/linux/include/wordexp.h: Ditto. * libc/sys/linux/include/arpa/ftp.h: Ditto. * libc/sys/linux/include/arpa/inet.h: Ditto. * libc/sys/linux/include/arpa/nameser.h: Ditto. * libc/sys/linux/include/arpa/nameser_compat.h: Ditto. * libc/sys/linux/include/arpa/telnet.h: Ditto. * libc/sys/linux/include/arpa/tftp.h: Ditto. * libc/sys/linux/include/net/bpf.h: Ditto. * libc/sys/linux/include/net/bpf_compat.h: Ditto. * libc/sys/linux/include/net/bpfdesc.h: Ditto. * libc/sys/linux/include/net/bridge.h: Ditto. * libc/sys/linux/include/net/ethernet.h: Ditto. * libc/sys/linux/include/net/fddi.h: Ditto. * libc/sys/linux/include/net/if.h: Ditto. * libc/sys/linux/include/net/if_arc.h: Ditto. * libc/sys/linux/include/net/if_arp.h: Ditto. * libc/sys/linux/include/net/if_atm.h: Ditto. * libc/sys/linux/include/net/if_dl.h: Ditto. * libc/sys/linux/include/net/if_gif.h: Ditto. * libc/sys/linux/include/net/if_ieee80211.h: Ditto. * libc/sys/linux/include/net/if_llc.h: Ditto. * libc/sys/linux/include/net/if_media.h: Ditto. * libc/sys/linux/include/net/if_mib.h: Ditto. * libc/sys/linux/include/net/if_ppp.h: Ditto. * libc/sys/linux/include/net/if_pppvar.h: Ditto. * libc/sys/linux/include/net/if_slvar.h: Ditto. * libc/sys/linux/include/net/if_sppp.h: Ditto. * libc/sys/linux/include/net/if_stf.h: Ditto. * libc/sys/linux/include/net/if_tap.h: Ditto. * libc/sys/linux/include/net/if_tapvar.h: Ditto. * libc/sys/linux/include/net/if_tun.h: Ditto. * libc/sys/linux/include/net/if_tunvar.h: Ditto. * libc/sys/linux/include/net/if_types.h: Ditto. * libc/sys/linux/include/net/if_var.h: Ditto. * libc/sys/linux/include/net/if_vlan_var.h: Ditto. * libc/sys/linux/include/net/intrq.h: Ditto. * libc/sys/linux/include/net/iso88025.h: Ditto. * libc/sys/linux/include/net/net_osdep.h: Ditto. * libc/sys/linux/include/net/netisr.h: Ditto. * libc/sys/linux/include/net/pfil.h: Ditto. * libc/sys/linux/include/net/pfkeyv2.h: Ditto. * libc/sys/linux/include/net/ppp_comp.h: Ditto. * libc/sys/linux/include/net/ppp_defs.h: Ditto. * libc/sys/linux/include/net/radix.h: Ditto. * libc/sys/linux/include/net/raw_cb.h: Ditto. * libc/sys/linux/include/net/route.h: Ditto. * libc/sys/linux/include/net/slcompress.h: Ditto. * libc/sys/linux/include/net/slip.h: Ditto. * libc/sys/linux/include/net/zlib.h: Ditto. * libc/sys/linux/include/netinet/icmp6.h: Ditto. * libc/sys/linux/include/netinet/icmp_var.h: Ditto. * libc/sys/linux/include/netinet/if_atm.h: Ditto. * libc/sys/linux/include/netinet/if_ether.h: Ditto. * libc/sys/linux/include/netinet/igmp.h: Ditto. * libc/sys/linux/include/netinet/igmp_var.h: Ditto. * libc/sys/linux/include/netinet/in.h: Ditto. * libc/sys/linux/include/netinet/in_gif.h: Ditto. * libc/sys/linux/include/netinet/in_pcb.h: Ditto. * libc/sys/linux/include/netinet/in_systm.h: Ditto. * libc/sys/linux/include/netinet/in_var.h: Ditto. * libc/sys/linux/include/netinet/ip.h: Ditto. * libc/sys/linux/include/netinet/ip6.h: Ditto. * libc/sys/linux/include/netinet/ip_dummynet.h: Ditto. * libc/sys/linux/include/netinet/ip_ecn.h: Ditto. * libc/sys/linux/include/netinet/ip_encap.h: Ditto. * libc/sys/linux/include/netinet/ip_flow.h: Ditto. * libc/sys/linux/include/netinet/ip_fw.h: Ditto. * libc/sys/linux/include/netinet/ip_icmp.h: Ditto. * libc/sys/linux/include/netinet/ip_mroute.h: Ditto. * libc/sys/linux/include/netinet/ip_var.h: Ditto. * libc/sys/linux/include/netinet/ipprotosw.h: Ditto. * libc/sys/linux/include/netinet/tcp.h: Ditto. * libc/sys/linux/include/netinet/tcp_debug.h: Ditto. * libc/sys/linux/include/netinet/tcp_fsm.h: Ditto. * libc/sys/linux/include/netinet/tcp_seq.h: Ditto. * libc/sys/linux/include/netinet/tcp_timer.h: Ditto. * libc/sys/linux/include/netinet/tcp_var.h: Ditto. * libc/sys/linux/include/netinet/tcpip.h: Ditto. * libc/sys/linux/include/netinet/udp.h: Ditto. * libc/sys/linux/include/netinet/udp_var.h: Ditto. * libc/sys/linux/include/netinet6/ah.h: Ditto. * libc/sys/linux/include/netinet6/ah6.h: Ditto. * libc/sys/linux/include/netinet6/esp.h: Ditto. * libc/sys/linux/include/netinet6/esp6.h: Ditto. * libc/sys/linux/include/netinet6/esp_rijndael.h: Ditto. * libc/sys/linux/include/netinet6/icmp6.h: Ditto. * libc/sys/linux/include/netinet6/in6.h: Ditto. * libc/sys/linux/include/netinet6/in6_gif.h: Ditto. * libc/sys/linux/include/netinet6/in6_ifattach.h: Ditto. * libc/sys/linux/include/netinet6/in6_pcb.h: Ditto. * libc/sys/linux/include/netinet6/in6_prefix.h: Ditto. * libc/sys/linux/include/netinet6/in6_var.h: Ditto. * libc/sys/linux/include/netinet6/ip6.h: Ditto. * libc/sys/linux/include/netinet6/ip6_ecn.h: Ditto. * libc/sys/linux/include/netinet6/ip6_fw.h: Ditto. * libc/sys/linux/include/netinet6/ip6_mroute.h: Ditto. * libc/sys/linux/include/netinet6/ip6_var.h: Ditto. * libc/sys/linux/include/netinet6/ip6protosw.h: Ditto. * libc/sys/linux/include/netinet6/ipcomp.h: Ditto. * libc/sys/linux/include/netinet6/ipcomp6.h: Ditto. * libc/sys/linux/include/netinet6/ipsec.h: Ditto. * libc/sys/linux/include/netinet6/ipsec6.h: Ditto. * libc/sys/linux/include/netinet6/mld6_var.h: Ditto. * libc/sys/linux/include/netinet6/nd6.h: Ditto. * libc/sys/linux/include/netinet6/pim6.h: Ditto. * libc/sys/linux/include/netinet6/pim6_var.h: Ditto. * libc/sys/linux/include/netinet6/raw_ip6.h: Ditto. * libc/sys/linux/include/netinet6/scope6_var.h: Ditto. * libc/sys/linux/include/netinet6/tcp6_var.h: Ditto. * libc/sys/linux/include/netinet6/udp6_var.h: Ditto. * libc/sys/linux/include/netns/idp.h: Ditto. * libc/sys/linux/include/netns/idp_var.h: Ditto. * libc/sys/linux/include/netns/ns.h: Ditto. * libc/sys/linux/include/netns/ns_error.h: Ditto. * libc/sys/linux/include/netns/ns_if.h: Ditto. * libc/sys/linux/include/netns/ns_pcb.h: Ditto. * libc/sys/linux/include/netns/sp.h: Ditto. * libc/sys/linux/include/netns/spidp.h: Ditto. * libc/sys/linux/include/netns/spp_debug.h: Ditto. * libc/sys/linux/include/netns/spp_timer.h: Ditto. * libc/sys/linux/include/netns/spp_var.h: Ditto. * libc/sys/linux/include/rpc/Makefile: Ditto. * libc/sys/linux/include/rpc/auth.h: Ditto. * libc/sys/linux/include/rpc/auth_des.h: Ditto. * libc/sys/linux/include/rpc/auth_kerb.h: Ditto. * libc/sys/linux/include/rpc/auth_unix.h: Ditto. * libc/sys/linux/include/rpc/clnt.h: Ditto. * libc/sys/linux/include/rpc/clnt_soc.h: Ditto. * libc/sys/linux/include/rpc/clnt_stat.h: Ditto. * libc/sys/linux/include/rpc/des.h: Ditto. * libc/sys/linux/include/rpc/des_crypt.h: Ditto. * libc/sys/linux/include/rpc/nettype.h: Ditto. * libc/sys/linux/include/rpc/pmap_clnt.h: Ditto. * libc/sys/linux/include/rpc/pmap_prot.h: Ditto. * libc/sys/linux/include/rpc/pmap_rmt.h: Ditto. * libc/sys/linux/include/rpc/raw.h: Ditto. * libc/sys/linux/include/rpc/rpc.h: Ditto. * libc/sys/linux/include/rpc/rpc_com.h: Ditto. * libc/sys/linux/include/rpc/rpc_msg.h: Ditto. * libc/sys/linux/include/rpc/rpcb_clnt.h: Ditto. * libc/sys/linux/include/rpc/rpcb_prot.h: Ditto. * libc/sys/linux/include/rpc/rpcb_prot.x: Ditto. * libc/sys/linux/include/rpc/rpcent.h: Ditto. * libc/sys/linux/include/rpc/svc.h: Ditto. * libc/sys/linux/include/rpc/svc_auth.h: Ditto. * libc/sys/linux/include/rpc/svc_dg.h: Ditto. * libc/sys/linux/include/rpc/svc_soc.h: Ditto. * libc/sys/linux/include/rpc/types.h: Ditto. * libc/sys/linux/include/rpc/xdr.h: Ditto. * libc/sys/linux/intl/Makefile.am: Ditto. * libc/sys/linux/intl/Makefile.in: Ditto. * libc/sys/linux/intl/bindtextdom.c: Ditto. * libc/sys/linux/intl/catgets.c: Ditto. * libc/sys/linux/intl/catgetsinfo.h: Ditto. * libc/sys/linux/intl/config.h: Ditto. * libc/sys/linux/intl/dcgettext.c: Ditto. * libc/sys/linux/intl/dcigettext.c: Ditto. * libc/sys/linux/intl/dcngettext.c: Ditto. * libc/sys/linux/intl/dgettext.c: Ditto. * libc/sys/linux/intl/dngettext.c: Ditto. * libc/sys/linux/intl/explodename.c: Ditto. * libc/sys/linux/intl/finddomain.c: Ditto. * libc/sys/linux/intl/gettext.c: Ditto. * libc/sys/linux/intl/gettext.h: Ditto. * libc/sys/linux/intl/gettextP.h: Ditto. * libc/sys/linux/intl/hash-string.h: Ditto. * libc/sys/linux/intl/l10nflist.c: Ditto. * libc/sys/linux/intl/loadinfo.h: Ditto. * libc/sys/linux/intl/loadmsgcat.c: Ditto. * libc/sys/linux/intl/locale.alias: Ditto. * libc/sys/linux/intl/localealias.c: Ditto. * libc/sys/linux/intl/ngettext.c: Ditto. * libc/sys/linux/intl/open_catalog.c: Ditto. * libc/sys/linux/intl/plural.c: Ditto. * libc/sys/linux/intl/plural.y: Ditto. * libc/sys/linux/intl/stpcpy.c: Ditto. * libc/sys/linux/intl/textdomain.c: Ditto. * libc/sys/linux/linuxthreads/LICENSE: Ditto. * libc/sys/linux/linuxthreads/Makefile.am: Ditto. * libc/sys/linux/linuxthreads/Makefile.in: Ditto. * libc/sys/linux/linuxthreads/aclocal.m4: Ditto. * libc/sys/linux/linuxthreads/attr.c: Ditto. * libc/sys/linux/linuxthreads/barrier.c: Ditto. * libc/sys/linux/linuxthreads/bp-sym.h: Ditto. * libc/sys/linux/linuxthreads/cancel.c: Ditto. * libc/sys/linux/linuxthreads/condvar.c: Ditto. * libc/sys/linux/linuxthreads/config.h: Ditto. * libc/sys/linux/linuxthreads/configure: Ditto. * libc/sys/linux/linuxthreads/configure.in: Ditto. * libc/sys/linux/linuxthreads/defs.awk: Ditto. * libc/sys/linux/linuxthreads/ecmutex.c: Ditto. * libc/sys/linux/linuxthreads/events.c: Ditto. * libc/sys/linux/linuxthreads/getcpuclockid.c: Ditto. * libc/sys/linux/linuxthreads/getreent.c: Ditto. * libc/sys/linux/linuxthreads/internals.h: Ditto. * libc/sys/linux/linuxthreads/join.c: Ditto. * libc/sys/linux/linuxthreads/joinrace.c: Ditto. * libc/sys/linux/linuxthreads/kernel-features.h: Ditto. * libc/sys/linux/linuxthreads/libc-internal.h: Ditto. * libc/sys/linux/linuxthreads/libc-symbols.h: Ditto. * libc/sys/linux/linuxthreads/linuxthreads.texi: Ditto. * libc/sys/linux/linuxthreads/lockfile.c: Ditto. * libc/sys/linux/linuxthreads/manager.c: Ditto. * libc/sys/linux/linuxthreads/mq_notify.c: Ditto. * libc/sys/linux/linuxthreads/mutex.c: Ditto. * libc/sys/linux/linuxthreads/no-tsd.c: Ditto. * libc/sys/linux/linuxthreads/oldsemaphore.c: Ditto. * libc/sys/linux/linuxthreads/posix-timer.h: Ditto. * libc/sys/linux/linuxthreads/prio.c: Ditto. * libc/sys/linux/linuxthreads/proc_service.h: Ditto. * libc/sys/linux/linuxthreads/pt-machine.c: Ditto. * libc/sys/linux/linuxthreads/ptclock_gettime.c: Ditto. * libc/sys/linux/linuxthreads/ptclock_settime.c: Ditto. * libc/sys/linux/linuxthreads/ptfork.c: Ditto. * libc/sys/linux/linuxthreads/pthread.c: Ditto. * libc/sys/linux/linuxthreads/ptlongjmp.c: Ditto. * libc/sys/linux/linuxthreads/queue.h: Ditto. * libc/sys/linux/linuxthreads/reent.c: Ditto. * libc/sys/linux/linuxthreads/reqsyscalls.c: Ditto. * libc/sys/linux/linuxthreads/restart.h: Ditto. * libc/sys/linux/linuxthreads/rwlock.c: Ditto. * libc/sys/linux/linuxthreads/semaphore.c: Ditto. * libc/sys/linux/linuxthreads/semaphore.h: Ditto. * libc/sys/linux/linuxthreads/shlib-compat.h: Ditto. * libc/sys/linux/linuxthreads/signals.c: Ditto. * libc/sys/linux/linuxthreads/specific.c: Ditto. * libc/sys/linux/linuxthreads/spinlock.c: Ditto. * libc/sys/linux/linuxthreads/spinlock.h: Ditto. * libc/sys/linux/linuxthreads/sysctl.c: Ditto. * libc/sys/linux/linuxthreads/td_init.c: Ditto. * libc/sys/linux/linuxthreads/td_log.c: Ditto. * libc/sys/linux/linuxthreads/td_symbol_list.c: Ditto. * libc/sys/linux/linuxthreads/td_ta_clear_event.c: Ditto. * libc/sys/linux/linuxthreads/td_ta_delete.c: Ditto. * libc/sys/linux/linuxthreads/td_ta_enable_stats.c: Ditto. * libc/sys/linux/linuxthreads/td_ta_event_addr.c: Ditto. * libc/sys/linux/linuxthreads/td_ta_event_getmsg.c: Ditto. * libc/sys/linux/linuxthreads/td_ta_get_nthreads.c: Ditto. * libc/sys/linux/linuxthreads/td_ta_get_ph.c: Ditto. * libc/sys/linux/linuxthreads/td_ta_get_stats.c: Ditto. * libc/sys/linux/linuxthreads/td_ta_map_id2thr.c: Ditto. * libc/sys/linux/linuxthreads/td_ta_map_lwp2thr.c: Ditto. * libc/sys/linux/linuxthreads/td_ta_new.c: Ditto. * libc/sys/linux/linuxthreads/td_ta_reset_stats.c: Ditto. * libc/sys/linux/linuxthreads/td_ta_set_event.c: Ditto. * libc/sys/linux/linuxthreads/td_ta_setconcurrency.c: Ditto. * libc/sys/linux/linuxthreads/td_ta_thr_iter.c: Ditto. * libc/sys/linux/linuxthreads/td_ta_tsd_iter.c: Ditto. * libc/sys/linux/linuxthreads/td_thr_clear_event.c: Ditto. * libc/sys/linux/linuxthreads/td_thr_dbresume.c: Ditto. * libc/sys/linux/linuxthreads/td_thr_dbsuspend.c: Ditto. * libc/sys/linux/linuxthreads/td_thr_event_enable.c: Ditto. * libc/sys/linux/linuxthreads/td_thr_event_getmsg.c: Ditto. * libc/sys/linux/linuxthreads/td_thr_get_info.c: Ditto. * libc/sys/linux/linuxthreads/td_thr_getfpregs.c: Ditto. * libc/sys/linux/linuxthreads/td_thr_getgregs.c: Ditto. * libc/sys/linux/linuxthreads/td_thr_getxregs.c: Ditto. * libc/sys/linux/linuxthreads/td_thr_getxregsize.c: Ditto. * libc/sys/linux/linuxthreads/td_thr_set_event.c: Ditto. * libc/sys/linux/linuxthreads/td_thr_setfpregs.c: Ditto. * libc/sys/linux/linuxthreads/td_thr_setgregs.c: Ditto. * libc/sys/linux/linuxthreads/td_thr_setprio.c: Ditto. * libc/sys/linux/linuxthreads/td_thr_setsigpending.c: Ditto. * libc/sys/linux/linuxthreads/td_thr_setxregs.c: Ditto. * libc/sys/linux/linuxthreads/td_thr_sigsetmask.c: Ditto. * libc/sys/linux/linuxthreads/td_thr_tsd.c: Ditto. * libc/sys/linux/linuxthreads/td_thr_validate.c: Ditto. * libc/sys/linux/linuxthreads/testrtsig.h: Ditto. * libc/sys/linux/linuxthreads/thread_db.h: Ditto. * libc/sys/linux/linuxthreads/thread_dbP.h: Ditto. * libc/sys/linux/linuxthreads/timer_create.c: Ditto. * libc/sys/linux/linuxthreads/timer_delete.c: Ditto. * libc/sys/linux/linuxthreads/timer_getoverr.c: Ditto. * libc/sys/linux/linuxthreads/timer_gettime.c: Ditto. * libc/sys/linux/linuxthreads/timer_routines.c: Ditto. * libc/sys/linux/linuxthreads/timer_settime.c: Ditto. * libc/sys/linux/linuxthreads/tst-cancel.c: Ditto. * libc/sys/linux/linuxthreads/tst-context.c: Ditto. * libc/sys/linux/linuxthreads/tststack.c: Ditto. * libc/sys/linux/linuxthreads/unload.c: Ditto. * libc/sys/linux/linuxthreads/weaks.c: Ditto. * libc/sys/linux/linuxthreads/wrapsyscall.c: Ditto. * libc/sys/linux/linuxthreads/bits/initspin.h: Ditto. * libc/sys/linux/linuxthreads/bits/libc-lock.h: Ditto. * libc/sys/linux/linuxthreads/bits/libc-tsd.h: Ditto. * libc/sys/linux/linuxthreads/bits/local_lim.h: Ditto. * libc/sys/linux/linuxthreads/bits/posix_opt.h: Ditto. * libc/sys/linux/linuxthreads/bits/pthreadtypes.h: Ditto. * libc/sys/linux/linuxthreads/bits/sigthread.h: Ditto. * libc/sys/linux/linuxthreads/machine/Makefile.am: Ditto. * libc/sys/linux/linuxthreads/machine/Makefile.in: Ditto. * libc/sys/linux/linuxthreads/machine/aclocal.m4: Ditto. * libc/sys/linux/linuxthreads/machine/configure: Ditto. * libc/sys/linux/linuxthreads/machine/configure.in: Ditto. * libc/sys/linux/linuxthreads/machine/generic/generic-sysd: Ditto.ep.h * libc/sys/linux/linuxthreads/machine/i386/Makefile.am: Ditto. * libc/sys/linux/linuxthreads/machine/i386/Makefile.in: Ditto. * libc/sys/linux/linuxthreads/machine/i386/aclocal.m4: Ditto. * libc/sys/linux/linuxthreads/machine/i386/bp-asm.h: Ditto. * libc/sys/linux/linuxthreads/machine/i386/clone.S: Ditto. * libc/sys/linux/linuxthreads/machine/i386/configure: Ditto. * libc/sys/linux/linuxthreads/machine/i386/configure.in: Ditto. * libc/sys/linux/linuxthreads/machine/i386/i386-sysdep.S: Ditto. * libc/sys/linux/linuxthreads/machine/i386/i386-sysdep.h: Ditto. * libc/sys/linux/linuxthreads/machine/i386/pspinlock.c: Ditto. * libc/sys/linux/linuxthreads/machine/i386/pt-machine.h: Ditto. * libc/sys/linux/linuxthreads/machine/i386/sigcontextinfo.h: Ditto. * libc/sys/linux/linuxthreads/machine/i386/stackinfo.h: Ditto. * libc/sys/linux/linuxthreads/machine/i386/sysdep.S: Ditto. * libc/sys/linux/linuxthreads/machine/i386/sysdep.h: Ditto. * libc/sys/linux/linuxthreads/machine/i386/useldt.h: Ditto. * libc/sys/linux/machine/i386/dl-machine.h: Ditto. * libc/sys/linux/net/Makefile.am: Ditto. * libc/sys/linux/net/Makefile.in: Ditto. * libc/sys/linux/net/addr2ascii.3: Ditto. * libc/sys/linux/net/addr2ascii.c: Ditto. * libc/sys/linux/net/ascii2addr.c: Ditto. * libc/sys/linux/net/base64.c: Ditto. * libc/sys/linux/net/bindresvport.c: Ditto. * libc/sys/linux/net/byteorder.3: Ditto. * libc/sys/linux/net/ether_addr.c: Ditto. * libc/sys/linux/net/ethers.3: Ditto. * libc/sys/linux/net/getaddrinfo.3: Ditto. * libc/sys/linux/net/getaddrinfo.c: Ditto. * libc/sys/linux/net/gethostbydns.c: Ditto. * libc/sys/linux/net/gethostbyht.c: Ditto. * libc/sys/linux/net/gethostbyname.3: Ditto. * libc/sys/linux/net/gethostbynis.c: Ditto. * libc/sys/linux/net/gethostnamadr.c: Ditto. * libc/sys/linux/net/getifaddrs.3: Ditto. * libc/sys/linux/net/getifaddrs.c: Ditto. * libc/sys/linux/net/getipnodebyname.3: Ditto. * libc/sys/linux/net/getnameinfo.3: Ditto. * libc/sys/linux/net/getnameinfo.c: Ditto. * libc/sys/linux/net/getnetbydns.c: Ditto. * libc/sys/linux/net/getnetbyht.c: Ditto. * libc/sys/linux/net/getnetbynis.c: Ditto. * libc/sys/linux/net/getnetent.3: Ditto. * libc/sys/linux/net/getnetnamadr.c: Ditto. * libc/sys/linux/net/getproto.c: Ditto. * libc/sys/linux/net/getprotoent.3: Ditto. * libc/sys/linux/net/getprotoent.c: Ditto. * libc/sys/linux/net/getprotoname.c: Ditto. * libc/sys/linux/net/getservbyname.c: Ditto. * libc/sys/linux/net/getservbyport.c: Ditto. * libc/sys/linux/net/getservent.3: Ditto. * libc/sys/linux/net/getservent.c: Ditto. * libc/sys/linux/net/herror.c: Ditto. * libc/sys/linux/net/hesiod.3: Ditto. * libc/sys/linux/net/hesiod.c: Ditto. * libc/sys/linux/net/if_indextoname.3: Ditto. * libc/sys/linux/net/ifname.c: Ditto. * libc/sys/linux/net/inet.3: Ditto. * libc/sys/linux/net/inet6_option_s: Ditto.pace.3 * libc/sys/linux/net/inet6_rthdr_space.3: Ditto. * libc/sys/linux/net/inet_addr.c: Ditto. * libc/sys/linux/net/inet_lnaof.c: Ditto. * libc/sys/linux/net/inet_makeaddr.c: Ditto. * libc/sys/linux/net/inet_net.3: Ditto. * libc/sys/linux/net/inet_net_ntop.c: Ditto. * libc/sys/linux/net/inet_net_pton.c: Ditto. * libc/sys/linux/net/inet_neta.c: Ditto. * libc/sys/linux/net/inet_netof.c: Ditto. * libc/sys/linux/net/inet_network.c: Ditto. * libc/sys/linux/net/inet_ntoa.c: Ditto. * libc/sys/linux/net/inet_ntop.c: Ditto. * libc/sys/linux/net/inet_pton.c: Ditto. * libc/sys/linux/net/innetgr-stub.c: Ditto. * libc/sys/linux/net/ip6opt.c: Ditto. * libc/sys/linux/net/iso_addr.3: Ditto. * libc/sys/linux/net/iso_addr.c: Ditto. * libc/sys/linux/net/issetugid-stub.c: Ditto. * libc/sys/linux/net/linkaddr.3: Ditto. * libc/sys/linux/net/linkaddr.c: Ditto. * libc/sys/linux/net/map_v4v6.c: Ditto. * libc/sys/linux/net/name6.c: Ditto. * libc/sys/linux/net/namespace.h: Ditto. * libc/sys/linux/net/ns.3: Ditto. * libc/sys/linux/net/ns_addr.c: Ditto. * libc/sys/linux/net/ns_name.c: Ditto. * libc/sys/linux/net/ns_netint.c: Ditto. * libc/sys/linux/net/ns_ntoa.c: Ditto. * libc/sys/linux/net/ns_parse.c: Ditto. * libc/sys/linux/net/ns_print.c: Ditto. * libc/sys/linux/net/ns_ttl.c: Ditto. * libc/sys/linux/net/nsap_addr.c: Ditto. * libc/sys/linux/net/nsdispatch.3: Ditto. * libc/sys/linux/net/nsdispatch.c: Ditto. * libc/sys/linux/net/nslexer.c: Ditto. * libc/sys/linux/net/nslexer.l: Ditto. * libc/sys/linux/net/nsparser.c: Ditto. * libc/sys/linux/net/nsparser.h: Ditto. * libc/sys/linux/net/nsparser.y: Ditto. * libc/sys/linux/net/rcmd.3: Ditto. * libc/sys/linux/net/rcmd.c: Ditto. * libc/sys/linux/net/rcmdsh.3: Ditto. * libc/sys/linux/net/rcmdsh.c: Ditto. * libc/sys/linux/net/recv.c: Ditto. * libc/sys/linux/net/res_comp.c: Ditto. * libc/sys/linux/net/res_config.h: Ditto. * libc/sys/linux/net/res_data.c: Ditto. * libc/sys/linux/net/res_debug.c: Ditto. * libc/sys/linux/net/res_init.c: Ditto. * libc/sys/linux/net/res_mkquery.c: Ditto. * libc/sys/linux/net/res_mkupdate.c: Ditto. * libc/sys/linux/net/res_query.c: Ditto. * libc/sys/linux/net/res_send.c: Ditto. * libc/sys/linux/net/res_update.c: Ditto. * libc/sys/linux/net/resolver.3: Ditto. * libc/sys/linux/net/rthdr.c: Ditto. * libc/sys/linux/net/send.c: Ditto. * libc/sys/linux/net/un-namespace.h: Ditto. * libc/sys/linux/net/vars.c: Ditto. * libc/sys/linux/stdlib/COPYRIGHT: Ditto. * libc/sys/linux/stdlib/Makefile.am: Ditto. * libc/sys/linux/stdlib/Makefile.in: Ditto. * libc/sys/linux/stdlib/cclass.h: Ditto. * libc/sys/linux/stdlib/cname.h: Ditto. * libc/sys/linux/stdlib/collate.c: Ditto. * libc/sys/linux/stdlib/collate.h: Ditto. * libc/sys/linux/stdlib/collcmp.c: Ditto. * libc/sys/linux/stdlib/engine.c: Ditto. * libc/sys/linux/stdlib/fnmatch.3: Ditto. * libc/sys/linux/stdlib/fnmatch.c: Ditto. * libc/sys/linux/stdlib/glob.3: Ditto. * libc/sys/linux/stdlib/glob.c: Ditto. * libc/sys/linux/stdlib/reallocf.c: Ditto. * libc/sys/linux/stdlib/regcomp.c: Ditto. * libc/sys/linux/stdlib/regerror.c: Ditto. * libc/sys/linux/stdlib/regex.3: Ditto. * libc/sys/linux/stdlib/regex2.h: Ditto. * libc/sys/linux/stdlib/regexec.c: Ditto. * libc/sys/linux/stdlib/regfree.c: Ditto. * libc/sys/linux/stdlib/utils.h: Ditto. * libc/sys/linux/stdlib/wordexp.c: Ditto. * libc/sys/linux/stdlib/wordfree.c: Ditto. * libc/sys/linux/sys/dlfcn.h: Ditto. * libc/sys/linux/sys/elfclass.h: Ditto. * libc/sys/linux/sys/event.h: Ditto. * libc/sys/linux/sys/ioccom.h: Ditto. * libc/sys/linux/sys/libc-tsd.h: Ditto. * libc/sys/linux/sys/link.h: Ditto. * libc/sys/linux/sys/lock.h: Ditto. * libc/sys/linux/sys/param.h: Ditto. * libc/sys/linux/sys/socket.h: Ditto. * libc/sys/linux/sys/sockio.h: Ditto.
author: Jeff Johnston <jjohnstn@redhat.com> 2003-05-28 22:04:40 +0000
committer: Jeff Johnston <jjohnstn@redhat.com> 2003-05-28 22:04:40 +0000
commit: b359e82ceabbf42b1e3d8069627701fde5d7cb90 (patch)
tree: 38a5f38a753bd8420933e58d0da2dd6732afe406 /newlib/libc/sys/linux/dl/ldsodefs.h
parent: 4218d888971213c57c903845e16a10bc8bde616b (diff)
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cygnal-b359e82ceabbf42b1e3d8069627701fde5d7cb90.tar.bz2
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1 files changed, 535 insertions, 0 deletions
diff --git a/newlib/libc/sys/linux/dl/ldsodefs.h b/newlib/libc/sys/linux/dl/ldsodefs.h
new file mode 100644
index 000000000..f24e1136b
--- /dev/null
+++ b/newlib/libc/sys/linux/dl/ldsodefs.h
@@ -0,0 +1,535 @@
+/* Run-time dynamic linker data structures for loaded ELF shared objects.
+   Copyright (C) 1995-1999, 2000, 2001 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, write to the Free
+   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+   02111-1307 USA.  */
+
+#ifndef	_LDSODEFS_H
+#define	_LDSODEFS_H	1
+
+#include <features.h>
+
+#define __need_size_t
+#define __need_NULL
+#include <stddef.h>
+#include <string.h>
+
+#include <elf.h>
+#include <dlfcn.h>
+#include <link.h>
+#include <dl-lookupcfg.h>
+#include <bits/libc-lock.h>
+
+__BEGIN_DECLS
+
+/* We use this macro to refer to ELF types independent of the native wordsize.
+   `ElfW(TYPE)' is used in place of `Elf32_TYPE' or `Elf64_TYPE'.  */
+#define ELFW(type)	_ElfW (ELF, __ELF_NATIVE_CLASS, type)
+
+#define internal_function 
+/* All references to the value of l_info[DT_PLTGOT],
+  l_info[DT_STRTAB], l_info[DT_SYMTAB], l_info[DT_RELA],
+  l_info[DT_REL], l_info[DT_JMPREL], and l_info[VERSYMIDX (DT_VERSYM)]
+  have to be accessed via the D_PTR macro.  The macro is needed since for
+  most architectures the entry is already relocated - but for some not
+  and we need to relocate at access time.  */
+#ifdef DL_RO_DYN_SECTION
+# define D_PTR(map,i) (map->i->d_un.d_ptr + map->l_addr)
+#else
+# define D_PTR(map,i) map->i->d_un.d_ptr
+#endif
+
+/* On some platforms more information than just the address of the symbol
+   is needed from the lookup functions.  In this case we return the whole
+   link map.  */
+#ifdef DL_LOOKUP_RETURNS_MAP
+typedef struct link_map *lookup_t;
+# define LOOKUP_VALUE(map) map
+# define LOOKUP_VALUE_ADDRESS(map) (map ? map->l_addr : 0)
+#else
+typedef ElfW(Addr) lookup_t;
+# define LOOKUP_VALUE(map) map->l_addr
+# define LOOKUP_VALUE_ADDRESS(address) address
+#endif
+
+/* on some architectures a pointer to a function is not just a pointer
+   to the actual code of the function but rather an architecture
+   specific descriptor. */
+#ifndef ELF_FUNCTION_PTR_IS_SPECIAL
+# define DL_SYMBOL_ADDRESS(map, ref) \
+ (void *) (LOOKUP_VALUE_ADDRESS (map) + ref->st_value)
+# define DL_LOOKUP_ADDRESS(addr) ((ElfW(Addr)) (addr))
+# define DL_DT_INIT_ADDRESS(map, start) (start)
+# define DL_DT_FINI_ADDRESS(map, start) (start)
+#endif
+
+/* Unmap a loaded object, called by _dl_close (). */
+#ifndef DL_UNMAP_IS_SPECIAL
+# define DL_UNMAP(map) \
+ __munmap ((void *) (map)->l_map_start,					      \
+	   (map)->l_map_end - (map)->l_map_start)
+#endif
+
+/* By default we do not need special support to initialize DSOs loaded
+   by statically linked binaries.  */
+#ifndef DL_STATIC_INIT
+# define DL_STATIC_INIT(map)
+#endif
+
+/* Reloc type classes as returned by elf_machine_type_class().
+   ELF_RTYPE_CLASS_PLT means this reloc should not be satisfied by
+   some PLT symbol, ELF_RTYPE_CLASS_COPY means this reloc should not be
+   satisfied by any symbol in the executable.  */
+#define ELF_RTYPE_CLASS_PLT 1
+#define ELF_RTYPE_CLASS_COPY 2
+
+/* ELF uses the PF_x macros to specify the segment permissions, mmap
+   uses PROT_xxx.  In most cases the three macros have the values 1, 2,
+   and 3 but not in a matching order.  The following macros allows
+   converting from the PF_x values to PROT_xxx values.  */
+#define PF_TO_PROT \
+  ((PROT_READ << (PF_R * 4))						      \
+   | (PROT_WRITE << (PF_W * 4))						      \
+   | (PROT_EXEC << (PF_X * 4))						      \
+   | ((PROT_READ | PROT_WRITE) << ((PF_R | PF_W) * 4))			      \
+   | ((PROT_READ | PROT_EXEC) << ((PF_R | PF_X) * 4))			      \
+   | ((PROT_WRITE | PROT_EXEC) << (PF_W | PF_X) * 4)			      \
+   | ((PROT_READ | PROT_WRITE | PROT_EXEC) << ((PF_R | PF_W | PF_X) * 4)))
+
+
+/* For the version handling we need an array with only names and their
+   hash values.  */
+struct r_found_version
+  {
+    const char *name;
+    ElfW(Word) hash;
+
+    int hidden;
+    const char *filename;
+  };
+
+/* We want to cache information about the searches for shared objects.  */
+
+enum r_dir_status { unknown, nonexisting, existing };
+
+struct r_search_path_elem
+  {
+    /* This link is only used in the `all_dirs' member of `r_search_path'.  */
+    struct r_search_path_elem *next;
+
+    /* Strings saying where the definition came from.  */
+    const char *what;
+    const char *where;
+
+    /* Basename for this search path element.  The string must end with
+       a slash character.  */
+    const char *dirname;
+    size_t dirnamelen;
+
+    enum r_dir_status status[0];
+  };
+
+struct r_strlenpair
+  {
+    const char *str;
+    size_t len;
+  };
+
+
+/* A data structure for a simple single linked list of strings.  */
+struct libname_list
+  {
+    const char *name;		/* Name requested (before search).  */
+    struct libname_list *next;	/* Link to next name for this object.  */
+    int dont_free;		/* Flag whether this element should be freed
+				   if the object is not entirely unloaded.  */
+  };
+
+
+/* Test whether given NAME matches any of the names of the given object.  */
+static __inline int
+__attribute__ ((unused))
+_dl_name_match_p (const char *__name, struct link_map *__map)
+{
+  int __found = strcmp (__name, __map->l_name) == 0;
+  struct libname_list *__runp = __map->l_libname;
+
+  while (! __found && __runp != NULL)
+    if (strcmp (__name, __runp->name) == 0)
+      __found = 1;
+    else
+      __runp = __runp->next;
+
+  return __found;
+}
+
+/* Function used as argument for `_dl_receive_error' function.  The
+   arguments are the error code, error string, and the objname the
+   error occurred in.  */
+typedef void (*receiver_fct) (int, const char *, const char *);
+
+/* Internal functions of the run-time dynamic linker.
+   These can be accessed if you link again the dynamic linker
+   as a shared library, as in `-lld' or `/lib/ld.so' explicitly;
+   but are not normally of interest to user programs.
+
+   The `-ldl' library functions in <dlfcn.h> provide a simple
+   user interface to run-time dynamic linking.  */
+
+
+/* Parameters passed to the dynamic linker.  */
+extern char **_dl_argv;
+
+/* Cached value of `getpagesize ()'.  */
+extern size_t _dl_pagesize;
+
+/* OS version.  */
+extern unsigned int _dl_osversion;
+
+/* File descriptor referring to the zero-fill device.  */
+extern int _dl_zerofd;
+
+/* Name of the shared object to be profiled (if any).  */
+extern const char *_dl_profile;
+/* Map of shared object to be profiled.  */
+extern struct link_map *_dl_profile_map;
+/* Filename of the output file.  */
+extern const char *_dl_profile_output;
+
+/* If nonzero the appropriate debug information is printed.  */
+extern int _dl_debug_mask;
+#define DL_DEBUG_LIBS	    (1 << 0)
+#define DL_DEBUG_IMPCALLS   (1 << 1)
+#define DL_DEBUG_BINDINGS   (1 << 2)
+#define DL_DEBUG_SYMBOLS    (1 << 3)
+#define DL_DEBUG_VERSIONS   (1 << 4)
+#define DL_DEBUG_RELOC      (1 << 5)
+#define DL_DEBUG_FILES      (1 << 6)
+#define DL_DEBUG_STATISTICS (1 << 7)
+/* This one is used only internally.  */
+#define DL_DEBUG_HELP       (1 << 8)
+
+/* Expect cache ID.  */
+extern int _dl_correct_cache_id;
+
+/* Mask for hardware capabilities that are available.  */
+extern unsigned long int _dl_hwcap;
+
+/* Mask for important hardware capabilities we honour. */
+extern unsigned long int _dl_hwcap_mask;
+
+/* File descriptor to write debug messages to.  */
+extern int _dl_debug_fd;
+
+/* Names of shared object for which the RPATH should be ignored.  */
+extern const char *_dl_inhibit_rpath;
+
+/* Nonzero if references should be treated as weak during runtime linking.  */
+extern int _dl_dynamic_weak;
+
+/* The array with message we print as a last resort.  */
+extern const char _dl_out_of_memory[];
+
+/* Nonzero if runtime lookups should not update the .got/.plt.  */
+extern int _dl_bind_not;
+
+/* List of search directories.  */
+extern struct r_search_path_elem *_dl_all_dirs;
+extern struct r_search_path_elem *_dl_init_all_dirs;
+
+/* OS-dependent function to open the zero-fill device.  */
+extern int _dl_sysdep_open_zero_fill (void); /* dl-sysdep.c */
+
+
+/* During the program run we must not modify the global data of
+   loaded shared object simultanously in two threads.  Therefore we
+   protect `_dl_open' and `_dl_close' in dl-close.c.
+
+   This must be a recursive lock since the initializer function of
+   the loaded object might as well require a call to this function.
+   At this time it is not anymore a problem to modify the tables.  */
+__libc_lock_define_recursive (extern, _dl_load_lock)
+
+
+/* Write message on the debug file descriptor.  The parameters are
+   interpreted as for a `printf' call.  All the lines start with a
+   tag showing the PID.  */
+extern void _dl_debug_printf (const char *fmt, ...)
+     __attribute__ ((__format__ (__printf__, 1, 2)));
+
+/* Write message on the debug file descriptor.  The parameters are
+   interpreted as for a `printf' call.  All the lines buf the first
+   start with a tag showing the PID.  */
+extern void _dl_debug_printf_c (const char *fmt, ...)
+     __attribute__ ((__format__ (__printf__, 1, 2)));
+
+
+/* Write a message on the specified descriptor FD.  The parameters are
+   interpreted as for a `printf' call.  */
+extern void _dl_dprintf (int fd, const char *fmt, ...)
+     __attribute__ ((__format__ (__printf__, 2, 3)));
+
+/* Write a message on the specified descriptor standard output.  The
+   parameters are interpreted as for a `printf' call.  */
+#define _dl_printf(fmt, args...) \
+  _dl_dprintf (STDOUT_FILENO, fmt, ##args)
+
+/* Write a message on the specified descriptor standard error.  The
+   parameters are interpreted as for a `printf' call.  */
+#define _dl_error_printf(fmt, args...) \
+  _dl_dprintf (STDERR_FILENO, fmt, ##args)
+
+/* Write a message on the specified descriptor standard error and exit
+   the program.  The parameters are interpreted as for a `printf' call.  */
+#define _dl_fatal_printf(fmt, args...) \
+  do									      \
+    {									      \
+      _dl_dprintf (STDERR_FILENO, fmt, ##args);				      \
+      _exit (127);							      \
+    }									      \
+  while (1)
+
+
+/* This function is called by all the internal dynamic linker functions
+   when they encounter an error.  ERRCODE is either an `errno' code or
+   zero; OBJECT is the name of the problematical shared object, or null if
+   it is a general problem; ERRSTRING is a string describing the specific
+   problem.  */
+extern void _dl_signal_error (int errcode, const char *object,
+			      const char *occurred, const char *errstring)
+     internal_function
+     __attribute__ ((__noreturn__));
+
+/* Like _dl_signal_error, but may return when called in the context of
+   _dl_receive_error.  */
+extern void _dl_signal_cerror (int errcode, const char *object,
+			       const char *occation, const char *errstring)
+     internal_function;
+
+/* Call OPERATE, receiving errors from `dl_signal_cerror'.  Unlike
+   `_dl_catch_error' the operation is resumed after the OPERATE
+   function returns.
+   ARGS is passed as argument to OPERATE.  */
+extern void _dl_receive_error (receiver_fct fct, void (*operate) (void *),
+			       void *args)
+     internal_function;
+
+
+/* Open the shared object NAME and map in its segments.
+   LOADER's DT_RPATH is used in searching for NAME.
+   If the object is already opened, returns its existing map.
+   For preloaded shared objects PRELOADED is set to a non-zero
+   value to allow additional security checks.  */
+extern struct link_map *_dl_map_object (struct link_map *loader,
+					const char *name, int preloaded,
+					int type, int trace_mode, int mode)
+     internal_function;
+
+/* Call _dl_map_object on the dependencies of MAP, and set up
+   MAP->l_searchlist.  PRELOADS points to a vector of NPRELOADS previously
+   loaded objects that will be inserted into MAP->l_searchlist after MAP
+   but before its dependencies.  */
+extern void _dl_map_object_deps (struct link_map *map,
+				 struct link_map **preloads,
+				 unsigned int npreloads, int trace_mode)
+     internal_function;
+
+/* Cache the locations of MAP's hash table.  */
+extern void _dl_setup_hash (struct link_map *map) internal_function;
+
+
+/* Search loaded objects' symbol tables for a definition of the symbol
+   referred to by UNDEF.  *SYM is the symbol table entry containing the
+   reference; it is replaced with the defining symbol, and the base load
+   address of the defining object is returned.  SYMBOL_SCOPE is a
+   null-terminated list of object scopes to search; each object's
+   l_searchlist (i.e. the segment of the dependency tree starting at that
+   object) is searched in turn.  REFERENCE_NAME should name the object
+   containing the reference; it is used in error messages.
+   TYPE_CLASS describes the type of symbol we are looking for.  */
+extern lookup_t _dl_lookup_symbol (const char *undef,
+				   struct link_map *undef_map,
+				   const ElfW(Sym) **sym,
+				   struct r_scope_elem *symbol_scope[],
+				   int type_class, int explicit)
+     internal_function;
+
+/* Lookup versioned symbol.  */
+extern lookup_t _dl_lookup_versioned_symbol (const char *undef,
+					     struct link_map *undef_map,
+					     const ElfW(Sym) **sym,
+					     struct r_scope_elem *symbol_scope[],
+					     const struct r_found_version *version,
+					     int type_class, int explicit)
+     internal_function;
+
+/* For handling RTLD_NEXT we must be able to skip shared objects.  */
+extern lookup_t _dl_lookup_symbol_skip (const char *undef,
+					struct link_map *undef_map,
+					const ElfW(Sym) **sym,
+					struct r_scope_elem *symbol_scope[],
+					struct link_map *skip_this)
+     internal_function;
+
+/* For handling RTLD_NEXT with versioned symbols we must be able to
+   skip shared objects.  */
+extern lookup_t _dl_lookup_versioned_symbol_skip (const char *undef,
+						  struct link_map *undef_map,
+						  const ElfW(Sym) **sym,
+						  struct r_scope_elem *symbol_scope[],
+						  const struct r_found_version *version,
+						  struct link_map *skip_this)
+     internal_function;
+
+/* Look up symbol NAME in MAP's scope and return its run-time address.  */
+extern ElfW(Addr) _dl_symbol_value (struct link_map *map, const char *name)
+     internal_function;
+
+
+/* Structure describing the dynamic linker itself.  */
+extern struct link_map _dl_rtld_map;
+/* And a pointer to the map for the main map.  */
+extern struct link_map *_dl_loaded;
+/* Number of object in the _dl_loaded list.  */
+extern unsigned int _dl_nloaded;
+/* Array representing global scope.  */
+extern struct r_scope_elem *_dl_global_scope[2];
+/* Direct pointer to the searchlist of the main object.  */
+extern struct r_scope_elem *_dl_main_searchlist;
+/* Copy of the content of `_dl_main_searchlist'.  */
+extern struct r_scope_elem _dl_initial_searchlist;
+/* This is zero at program start to signal that the global scope map is
+   allocated by rtld.  Later it keeps the size of the map.  It might be
+   reset if in _dl_close if the last global object is removed.  */
+extern size_t _dl_global_scope_alloc;
+
+/* Allocate a `struct link_map' for a new object being loaded,
+   and enter it into the _dl_main_map list.  */
+extern struct link_map *_dl_new_object (char *realname, const char *libname,
+					int type, struct link_map *loader)
+     internal_function;
+
+/* Relocate the given object (if it hasn't already been).
+   SCOPE is passed to _dl_lookup_symbol in symbol lookups.
+   If LAZY is nonzero, don't relocate its PLT.  */
+extern void _dl_relocate_object (struct link_map *map,
+				 struct r_scope_elem *scope[],
+				 int lazy, int consider_profiling);
+
+/* Call _dl_signal_error with a message about an unhandled reloc type.
+   TYPE is the result of ELFW(R_TYPE) (r_info), i.e. an R_<CPU>_* value.
+   PLT is nonzero if this was a PLT reloc; it just affects the message.  */
+extern void _dl_reloc_bad_type (struct link_map *map,
+				unsigned int type, int plt)
+     internal_function __attribute__ ((__noreturn__));
+
+/* Check the version dependencies of all objects available through
+   MAP.  If VERBOSE print some more diagnostics.  */
+extern int _dl_check_all_versions (struct link_map *map, int verbose,
+				   int trace_mode)
+     internal_function;
+
+/* Check the version dependencies for MAP.  If VERBOSE print some more
+   diagnostics.  */
+extern int _dl_check_map_versions (struct link_map *map, int verbose,
+				   int trace_mode)
+     internal_function;
+
+/* Initialize the object in SCOPE by calling the constructors with
+   ARGC, ARGV, and ENV as the parameters.  */
+extern void _dl_init (struct link_map *main_map, int argc, char **argv,
+		      char **env) internal_function;
+
+/* Call the finalizer functions of all shared objects whose
+   initializer functions have completed.  */
+extern void _dl_fini (void) internal_function;
+
+/* The dynamic linker calls this function before and having changing
+   any shared object mappings.  The `r_state' member of `struct r_debug'
+   says what change is taking place.  This function's address is
+   the value of the `r_brk' member.  */
+extern void _dl_debug_state (void);
+
+/* Initialize `struct r_debug' if it has not already been done.  The
+   argument is the run-time load address of the dynamic linker, to be put
+   in the `r_ldbase' member.  Returns the address of the structure.  */
+extern struct r_debug *_dl_debug_initialize (ElfW(Addr) ldbase)
+     internal_function;
+
+/* Initialize the basic data structure for the search paths.  */
+extern void _dl_init_paths (const char *library_path) internal_function;
+
+/* Gather the information needed to install the profiling tables and start
+   the timers.  */
+extern void _dl_start_profile (struct link_map *map, const char *output_dir)
+     internal_function;
+
+/* The actual functions used to keep book on the calls.  */
+extern void _dl_mcount (ElfW(Addr) frompc, ElfW(Addr) selfpc);
+
+/* This function is simply a wrapper around the _dl_mcount function
+   which does not require a FROMPC parameter since this is the
+   calling function.  */
+extern void _dl_mcount_wrapper (void *selfpc);
+
+/* Show the members of the auxiliary array passed up from the kernel.  */
+extern void _dl_show_auxv (void) internal_function;
+
+/* Return all environment variables starting with `LD_', one after the
+   other.  */
+extern char *_dl_next_ld_env_entry (char ***position) internal_function;
+
+/* Return an array with the names of the important hardware capabilities.  */
+extern const struct r_strlenpair *_dl_important_hwcaps (const char *platform,
+							size_t paltform_len,
+							size_t *sz,
+							size_t *max_capstrlen)
+     internal_function;
+
+/* Look up NAME in ld.so.cache and return the file name stored there,
+   or null if none is found.  */
+extern const char *_dl_load_cache_lookup (const char *name)
+     internal_function;
+
+/* If the system does not support MAP_COPY we cannot leave the file open
+   all the time since this would create problems when the file is replaced.
+   Therefore we provide this function to close the file and open it again
+   once needed.  */
+extern void _dl_unload_cache (void);
+
+/* System-dependent function to read a file's whole contents in the
+   most convenient manner available.  *SIZEP gets the size of the
+   file.  On error MAP_FAILED is returned.  */
+extern void *_dl_sysdep_read_whole_file (const char *file, size_t *sizep,
+					 int prot)
+     internal_function;
+
+/* System-specific function to do initial startup for the dynamic linker.
+   After this, file access calls and getenv must work.  This is responsible
+   for setting __libc_enable_secure if we need to be secure (e.g. setuid),
+   and for setting _dl_argc and _dl_argv, and then calling _dl_main.  */
+extern ElfW(Addr) _dl_sysdep_start (void **start_argptr,
+				    void (*dl_main) (const ElfW(Phdr) *phdr,
+						     ElfW(Word) phnum,
+						     ElfW(Addr) *user_entry));
+
+extern void _dl_sysdep_start_cleanup (void)
+     internal_function;
+
+
+__END_DECLS
+
+#endif /* ldsodefs.h */
author	Jeff Johnston <jjohnstn@redhat.com>	2003-05-28 22:04:40 +0000
committer	Jeff Johnston <jjohnstn@redhat.com>	2003-05-28 22:04:40 +0000
commit	b359e82ceabbf42b1e3d8069627701fde5d7cb90 (patch)
tree	38a5f38a753bd8420933e58d0da2dd6732afe406 /newlib/libc/sys/linux/dl/ldsodefs.h
parent	4218d888971213c57c903845e16a10bc8bde616b (diff)
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